moved NdbWaiter, m_ndb_cluster_connection, to impl class
moved node selection things to cluster connection
moved all private things to impl class
added opts for shared memory and node selection
changed opts handling somewhat; introduced enum for options and common handling of option variables
added checks for transporter support
automatic addition of shared mem transporters
moved wait_until_ready code to cluster connection
added control of usage of new node selection method
changed define SNPRINTF_RETURN_ZERO to SNPRINTF_RETURN_TRUNC
added define NDB_INIT
removed getarg, strlcat, strlcpy
aligned ndb version with mysql version
cpcd: removed old way of reading config file and replaced with mysql load_defaults
changed from using getarg to my_getopts
use mysql my_progname
moved getarg to test